1 ; This testcase caused the combiner to go into an infinite loop, moving the
2 ; cast back and forth, changing the seteq to operate on int vs uint and back.
4 ; RUN: opt < %s -passes=instcombine -disable-output
6 define i1 @test(i32 %A, i32 %B) {
7 %C = sub i32 0, %A ; <i32> [#uses=1]
8 %Cc = bitcast i32 %C to i32 ; <i32> [#uses=1]
9 %D = sub i32 0, %B ; <i32> [#uses=1]
10 %E = icmp eq i32 %Cc, %D ; <i1> [#uses=1]